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"""
@author Fabio Zadrozny
"""
from _pydev_bundle import _pydev_imports_tipper
import inspect
import pytest
import sys
import unittest
try:
import __builtin__ # @UnusedImport
BUILTIN_MOD = "__builtin__"
except ImportError:
BUILTIN_MOD = "builtins"
IS_JYTHON = sys.platform.find("java") != -1
HAS_WX = False
@pytest.mark.skipif(IS_JYTHON, reason="CPython related test")
class TestCPython(unittest.TestCase):
def p(self, t):
for a in t:
sys.stdout.write("%s\n" % (a,))
def test_imports3(self):
tip = _pydev_imports_tipper.generate_tip("os")
ret = self.assert_in("path", tip)
self.assertEqual("", ret[2])
def test_imports2(self):
try:
tip = _pydev_imports_tipper.generate_tip("OpenGL.GLUT")
self.assert_in("glutDisplayFunc", tip)
self.assert_in("glutInitDisplayMode", tip)
except ImportError:
pass
def test_imports4(self):
try:
tip = _pydev_imports_tipper.generate_tip("mx.DateTime.mxDateTime.mxDateTime")
self.assert_in("now", tip)
except ImportError:
pass
def test_imports5(self):
tip = _pydev_imports_tipper.generate_tip("%s.list" % BUILTIN_MOD)
s = self.assert_in("sort", tip)
self.check_args(
s,
"(cmp=None, key=None, reverse=False)",
"(self, object cmp, object key, bool reverse)",
"(self, cmp: object, key: object, reverse: bool)",
"(key=None, reverse=False)",
"(self, key=None, reverse=False)",
"(self, cmp, key, reverse)",
"(self, key, reverse)",
)
def test_imports2a(self):
tips = _pydev_imports_tipper.generate_tip("%s.RuntimeError" % BUILTIN_MOD)
self.assert_in("__doc__", tips)
def test_imports2b(self):
try:
file
except:
pass
else:
tips = _pydev_imports_tipper.generate_tip("%s" % BUILTIN_MOD)
t = self.assert_in("file", tips)
self.assertTrue("->" in t[1].strip() or "file" in t[1])
def test_imports2c(self):
try:
file # file is not available on py 3
except:
pass
else:
tips = _pydev_imports_tipper.generate_tip("%s.file" % BUILTIN_MOD)
t = self.assert_in("readlines", tips)
self.assertTrue("->" in t[1] or "sizehint" in t[1])
def test_imports(self):
"""
You can print_ the results to check...
"""
if HAS_WX:
tip = _pydev_imports_tipper.generate_tip("wxPython.wx")
self.assert_in("wxApp", tip)
tip = _pydev_imports_tipper.generate_tip("wxPython.wx.wxApp")
try:
tip = _pydev_imports_tipper.generate_tip("qt")
self.assert_in("QWidget", tip)
self.assert_in("QDialog", tip)
tip = _pydev_imports_tipper.generate_tip("qt.QWidget")
self.assert_in("rect", tip)
self.assert_in("rect", tip)
self.assert_in("AltButton", tip)
tip = _pydev_imports_tipper.generate_tip("qt.QWidget.AltButton")
self.assert_in("__xor__", tip)
tip = _pydev_imports_tipper.generate_tip("qt.QWidget.AltButton.__xor__")
self.assert_in("__class__", tip)
except ImportError:
pass
tip = _pydev_imports_tipper.generate_tip(BUILTIN_MOD)
# for t in tip[1]:
# print_ t
self.assert_in("object", tip)
self.assert_in("tuple", tip)
self.assert_in("list", tip)
self.assert_in("RuntimeError", tip)
self.assert_in("RuntimeWarning", tip)
# Remove cmp as it's not available on py 3
# t = self.assert_in('cmp' , tip)
# self.check_args(t, '(x, y)', '(object x, object y)', '(x: object, y: object)') #args
t = self.assert_in("isinstance", tip)
self.check_args(
t,
"(object, class_or_type_or_tuple)",
"(object o, type typeinfo)",
"(o: object, typeinfo: type)",
"(obj, class_or_tuple)",
"(obj, klass_or_tuple)",
) # args
t = self.assert_in("compile", tip)
self.check_args(
t,
"(source, filename, mode)",
"()",
"(o: object, name: str, val: object)",
"(source, filename, mode, flags, dont_inherit, optimize)",
"(source, filename, mode, flags, dont_inherit)",
"(source, filename, mode, flags, dont_inherit, optimize, _feature_version=-1)",
"(source, filename, mode, flags, dont_inherit, optimize, _feature_version)",
) # args
t = self.assert_in("setattr", tip)
self.check_args(
t,
"(object, name, value)",
"(object o, str name, object val)",
"(o: object, name: str, val: object)",
"(obj, name, value)",
"(object, name, val)",
) # args
try:
import compiler
compiler_module = "compiler"
except ImportError:
try:
import ast
compiler_module = "ast"
except ImportError:
compiler_module = None
if compiler_module is not None: # Not available in iron python
tip = _pydev_imports_tipper.generate_tip(compiler_module)
if compiler_module == "compiler":
self.assert_args("parse", "(buf, mode)", tip)
self.assert_args("walk", "(tree, visitor, walker, verbose)", tip)
self.assert_in("parseFile", tip)
else:
self.assert_args(
"parse",
[
"(source, filename, mode)",
"(source, filename, mode, type_comments=False, feature_version=None)",
"(source, filename, mode, type_comments=False, feature_version=None, optimize=-1)",
],
tip,
)
self.assert_args("walk", "(node)", tip)
self.assert_in("parse", tip)
def check_args(self, t, *expected):
for x in expected:
if x == t[2]:
return
self.fail("Found: %s. Expected: %s" % (t[2], expected))
def assert_args(self, tok, args, tips):
if not isinstance(args, (list, tuple)):
args = (args,)
for a in tips[1]:
if tok == a[0]:
for arg in args:
if arg == a[2]:
return
raise AssertionError("%s not in %s", a[2], args)
raise AssertionError("%s not in %s", tok, tips)
def assert_in(self, tok, tips):
for a in tips[1]:
if tok == a[0]:
return a
raise AssertionError("%s not in %s" % (tok, tips))
def test_search(self):
s = _pydev_imports_tipper.search_definition("inspect.ismodule")
(f, line, col), foundAs = s
self.assertTrue(line > 0)
def test_dot_net_libraries(self):
if sys.platform == "cli":
tip = _pydev_imports_tipper.generate_tip("System.Drawing")
self.assert_in("Brushes", tip)
tip = _pydev_imports_tipper.generate_tip("System.Drawing.Brushes")
self.assert_in("Aqua", tip)
def test_tips_hasattr_failure(self):
class MyClass(object):
def __getattribute__(self, attr):
raise RuntimeError()
obj = MyClass()
_pydev_imports_tipper.generate_imports_tip_for_module(obj)
def test_inspect(self):
class C(object):
def metA(self, a, b):
pass
obj = C.metA
if inspect.ismethod(obj):
pass
# print_ obj.im_func
# print_ inspect.getargspec(obj.im_func)
|
